more destroy potential overflow for x86_64.

git-svn-id: svn://busybox.net/trunk/busybox@13753 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 3 insertions, 1 deletions

diff --git a/loginutils/login.c b/loginutils/login.c
index 35f9e4a9c..0f4b9ad9f 100644
--- a/loginutils/login.c
+++ b/loginutils/login.c
@@ -466,9 +466,11 @@ static void checkutmp(int picky)
 
 static void setutmp(const char *name, const char *line ATTRIBUTE_UNUSED)
 {
+        time_t t_tmp = (time_t)utent.ut_time;
+        
         utent.ut_type = USER_PROCESS;
         strncpy(utent.ut_user, name, sizeof utent.ut_user);
-        time((time_t*)&utent.ut_time);
+        time(&t_tmp);
         /* other fields already filled in by checkutmp above */
         setutent();
         pututline(&utent);